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Maths CBSE Live product
Class 10 (2026-27)
Introduction to Trigonometry
Trigonometric values
6.
TBQ - Choose the correct option
Question:
2
m.
Identify the best answer:
\(\frac{2 \ tan \ 30^{\circ}}{1 + tan^2 \ 30^{\circ}} =\)
sin 30°
sin 60°
tan 60°
cos 60°
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